Call WebViewClient#onPageFinished when a main frame fails to load

android_webview/java/src/org/chromium/android_webview/AwContentsClient.java

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.android_webview;
 
 import android.content.pm.ActivityInfo;
 import android.graphics.Bitmap;
 import android.graphics.Picture;
 import android.net.http.SslError;
@@ skipping 40 matching lines @@
         mCallbackHelper = new AwContentsClientCallbackHelper(looper, this);
     }
 
     class AwWebContentsObserver extends WebContentsObserverAndroid {
         public AwWebContentsObserver(ContentViewCore contentViewCore) {
             super(contentViewCore);
         }
 
         @Override
         public void didFinishLoad(long frameId, String validatedUrl, boolean isMainFrame) {
-            if (isMainFrame)
+            if (isMainFrame) {
                 AwContentsClient.this.onPageFinished(validatedUrl);
+            }
         }
 
         @Override
         public void didFailLoad(boolean isProvisionalLoad,
                 boolean isMainFrame, int errorCode, String description, String failingUrl) {
-            if (errorCode == NetError.ERR_ABORTED) {
-                // This error code is generated for the following reasons:
-                // - WebView.stopLoading is called,
-                // - the navigation is intercepted by the embedder via shouldOverrideNavigation.
-                //
-                // The Android WebView does not notify the embedder of these situations using this
-                // error code with the WebViewClient.onReceivedError callback.
-                return;
+            if (isMainFrame) {
+                AwContentsClient.this.onPageFinished(failingUrl);

[boliu, 2014/02/11 23:40:03]

Check what the ordering of onPageFinished vs onReceivedError should be in this
case.

+                if (errorCode == NetError.ERR_ABORTED) {
+                    // This error code is generated for the following reasons:
+                    // - WebView.stopLoading is called,
+                    // - the navigation is intercepted by the embedder via shouldOverrideNavigation.
+                    //
+                    // The Android WebView does not notify the embedder of these situations using
+                    // this error code with the WebViewClient.onReceivedError callback.
+                    return;
+                }
+                AwContentsClient.this.onReceivedError(
+                        ErrorCodeConversionHelper.convertErrorCode(errorCode), description,
+                                failingUrl);
             }
-            if (!isMainFrame) {
-                // The Android WebView does not notify the embedder of sub-frame failures.
-                return;
-            }
-            AwContentsClient.this.onReceivedError(
-                    ErrorCodeConversionHelper.convertErrorCode(errorCode), description, failingUrl);
         }
 
         @Override
         public void didNavigateMainFrame(String url, String baseUrl,
                 boolean isNavigationToDifferentPage, boolean isNavigationInPage) {
             // This is here to emulate the Classic WebView firing onPageFinished for main frame
             // navigations where only the hash fragment changes.
             if (isNavigationInPage) {
                 AwContentsClient.this.onPageFinished(url);
             }
@@ skipping 141 matching lines @@
     public abstract void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches,
             boolean isDoneCounting);
 
     /**
      * Called whenever there is a new content picture available.
      * @param picture New picture.
      */
     public abstract void onNewPicture(Picture picture);
 
 }